the emerald cufflinks

Native mineral in the valley bottom and both sides of the sediment conglomerate layer, ranging in size of its distinctive features with the hull, it is also called the Stone package jade. Hull exposed flesh Yu also called River mill jade. A mixture of serpentine and tremolite: This is a containing serpentine containing tremolite, transitional varieties, known as A Tsui. This 4C of diamond cufflinks include: weight (Caratage), Clarity, color, and cut (Cut).  Bright colors, high hardness, much like the emerald cufflinks, hence the name. Dushan Jade Dushan produced in Nanyang, Henan name. In the late 20th century, Nanyang Huangshan unearthed a Nanyang jade jade shovel, was identified as a product of the late Neolithic period, dating back over 6000 years of history. Therefore, Nanyang jade is the exploitation and use of early jade material. Information recently excavated the Nanyang jade mining business late before. Attract More Retail Business to the cufflinks
 To the Han Dynasty, at the foot of Dushan Jade Street, Temple, it was processing, sales Dushan and crafts place, destroyed by the Three war. Dushan jade mining at the time with a fairly large scale, exquisite carving, cup the dishes light, round, square, Sheng cuisine delicious used to entertain friends far away guests. "Shen Nong's Herbal Classic" recorded in a book about the Eastern Han Dynasty, the Qin and Han Dynasties Dushan as a medicinal mineral medicine treatment of many diseases. Nanyang Dushan jade mined in the Han Dynasty to the Yuan Dynasty has been compared to Sheng, jade also supply the "Yu Yuan". 4C standard has a direct impact on the level of the quality of the finished cufflinks. The late Ming dynasty, the Nanyang jade carving industry practitioners artist has reached thousands of people, many of Nanyang city streets and alleys, has a jade carving artist in the busy, many of whom shop in front of the back room, homegrown.
 To the Qing Dynasty, the reputation of the Nanyang jade increasingly, many merchants of the Western Region, especially India jade providers, no longer meet in the middle of the dealer's supplier, but traveled in person to the Nanyang buy jade. The weight of the diamond cufflinks is calculated in carats. A long history of mining, Dushan resources has basically dried up, so a good Dushan Jade has a high collection value. Dushan jade produced in the alteration of the anorthosite body, its mineral composition in addition to plagioclase, zoisite, epidote, and tremolite. Jade contains a variety of alteration minerals, alteration to zoisite, epidotization, tremolite oriented.